baber/WOPTO huggingface dataset:
Patent JP-2008057735-A (JP)
Title: Outer ring member manufacturing device and method
Inventor: KATAYAMA AKIHIKO
IPC: F16C19/26
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing outer ring members as parts of the outer ring of a roller bearing where rollers are smoothly rotatable, for preventing the rotation of the outer ring in a housing during the rotation of the bearing.  <P>SOLUTION: The manufacturing method is provided for the plurality of circular outer ring members formed in circumferential procession and having engaging pawls at the circumferential ends, bent to the radial outside to engage with the housing, to form the outer ring of the roller bearing. It comprises a first step of punching a steel plate to form the outer ring for the outer ring members 22a (a-step), a second step of bending the circumferential ends of the outer ring members 22a to the radial outside with bending work to form the engaging pawls (b-step), and third steps of bending the outlines of the outer ring members 22a at a predetermined curvature with bending work, and of forming collar portions 22d at both axial ends of the outer ring members 22a, protruded to the radial inside (c-step to g-step).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063778-A (JP)
Title: Asphalt finisher
Inventor: SOEDA KOJI
IPC: E01C19/48
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To draw a roller vehicle close to an asphalt finisher body and to spread an asphalt mixture satisfactorily without losing the weight balance of the asphalt finisher body.  <P>SOLUTION: This asphalt finisher AF comprises a winch 20 for towing the roller vehicle R arranged behind the asphalt finisher body 10, at the upper part of the asphalt finisher body 10 traveling on a base surface K. A first guide means 30 for guiding a wire rope 23 extending from the winch 20, downward is provided behind the winch 20. A second guide means 40 for guiding the wire rope 23 extending from the first guide means 30, backward is provided below the first guide means 30 movably in the width direction of the asphalt finisher body 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062327-A (JP)
Title: Cutter roll made of carbon fiber reinforced plastic, and its manufacturing method
Inventor: ERIGUCHI MAKOTO
IPC: B26D1/36
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter roll made of carbon fiber reinforced plastic, which cutter roll is light-weighted and strong, and has a small moment of inertia (GD2), and further to provide its manufacturing method.  <P>SOLUTION: The cutter roll made of carbon fiber reinforced plastic is formed by winding carbon fiber impregnated with matrix resin or carbon fiber prepreg impregnated with matrix resin on the outer peripheral surface of a steel core, and then by mounting a cutter blade 6 on the surface layer of the core laminated with the carbon fiber. Its manufacturing method comprises a step 10 for laminating the carbon fiber or the carbon fiber prepreg impregnated with the matrix resin on the outer peripheral surface of the steel core by winding them thereon, a step 30 for hardening the laminated carbon fiber by heating it, a step 40 for polishing the surface after cooling, a step 50 for forming journals by cutting off additional shafts connected to tip ends of journals, and a step 60 for mounting the cutter blade on the surface of the core. A step 20 for forming the shape of the outer surface by fastening dies may be provided between the laminating step and the hardening step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064969-A (JP)
Title: Laser repair apparatus and laser repair method
Inventor: KAWADA YOSHITAKA
IPC: G09F9/00
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser repair apparatus for effectively and stably applying laser repair to a defective portion of a member to be worked, and a laser repair method.  <P>SOLUTION: There is provided the laser repair apparatus including; a movable stage where a member to be irradiated is mounted; a laser oscillation section which emits a laser beam; a first attenuator which is provided so as to transmit the energy of the emitted laser beam; a second attenuator which is provided so as to transmit the energy of the emitted laser beam; a switching means which can switch a first optical path for extracting the laser beam via at least one of the first and second attenuators and a second optical path for extracting the laser beam without via the at least one of the first and second attenuators; an optical means which guides the laser beam via the first and second optical paths to the member to be irradiated; and a controller which controls the switching means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065154-A (JP)
Title: Writing device of display panel sheet
Inventor: YAMAZAKI HIROTAKA
IPC: G02F1/167
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing device of display panel sheet which enables a user to perform writing into a display panel sheet by hand writing and does not require a large device upon writing and erasing.  <P>SOLUTION: A writing device front surface transparent panel is disposed on the visual side, a front side transparent electrode (conductive film) is arranged on the writing device front surface transparent panel, a writing device back surface panel is disposed on the side opposite to the visual side, a back surface side electrode (conductive film) is arranged on the writing device back surface panel, a rewritable display panel sheet is inserted to a space between the writing device front surface panel and the writing device back surface panel, a space is disposed between the writing device front surface panel and the inserted display panel sheet, a voltage which forms an electric field smaller than the driving threshold of an electric field for driving a display medium is applied between the front surface side transparent electrode and the back surface side electrode (between the electrodes opposite to each other), a writing unit is pressed against the writing device front surface panel and, thereby, the writing device front surface panel is bent to reduce a distance between the electrodes opposite to each other, whereby the electric field formed between both electrodes comes to the driving threshold or more, the display medium is moved and, as a result, the writing display can be performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067217-A (JP)
Title: Wireless broadcast receiving apparatus
Inventor: SUZUKI TAKASHI
IPC: H04B1/18
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless broadcast receiving apparatus which discriminates various antenna classes and enables the characteristics of the apparatus to be individually adjusted in accordance with the discriminated antenna classes.  <P>SOLUTION: A car audio 1 including the wireless broadcast receiving apparatus is a wireless broadcast receiving apparatus equipped with demodulation means 4-7 for demodulating reception signals received by an antenna 2 and a connection means 12 with another on-vehicle device 8. The wireless broadcast receiving apparatus is characterized in that it is equipped with an antenna discriminating means 11a which grounds terminals of a combination corresponding to the class of the antenna 2 among a plurality of terminals 13 of the connection means 12 and discriminates the class of the antenna 2 from the combination of grounded or non-grounded terminals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007019035-A (JP)
Title: Manufacturing method of positive electrode active material for secondary cell and manufacturing method of nonaqueous electrolyte liquid secondary cell
Inventor: SAKAI AKIRA
IPC: H01M10/0566
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To establish an analysis/evaluation method of factors lowering a cell performance or a production yield in a positive electrode active material for a secondary cell, and to improve a production yield or a cell performance of a nonaqueous electrolyte secondary cell based on the analysis/evaluation method.  <P>SOLUTION: A positive electrode active material for use in a nonaqueous electrolyte secondary cell comprises a powdery compound metal oxide (LiCoO<SB>2</SB>, LiNiO<SB>2</SB>, LiMn<SB>2</SB>O<SB>4</SB>or the like). After the powdery metal oxide is classified with a classification precision index κ of 0.7 or greater so as to obtain coarse powders having a classification ratio in a range of 0.1% to 5%, the powdery metal oxide having a ratio (B/A) of the content ratio B of an impurity metal element in the coarse powders to the content ratio A of the impurity metal element in the powders before the classification being such as 1.5 or less is used as a positive electrode active material. The content ratio of the impurity metal element is compared with respect to Ca, Mn, Fe, Ni, Cr, Cu, Zn and the like (exclusive of the metal element constituting the powdery metal oxide).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008071100-A (JP)
Title: Real estate evaluation device
Inventor: GOTO MASAHIRO
IPC: G06Q50/16
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real estate evaluation device capable of further appropriately evaluating real estates.  <P>SOLUTION: The real estate evaluation device 1 comprises an evaluation database 11 for recording a communication facility evaluation table 21 for associating a plurality of communication facility ranks 24 for communication facilities with a plurality of real estates 22 in a storage device; an evaluation real estate input part 14 for collecting identification information for identifying each real estate; and an evaluation output part 15 for outputting, in reference to the communication facility evaluation table 21, real estate evaluation information showing a communication facility rank corresponding to the real estate concerned of the plurality of communication facility ranks 24. The device 1 can provide a communication facility rank for the communication facility of a preliminarily registered real estate. Consequently, a user can further appropriately evaluate this real estate by use of the communication facility rank.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008077986-A (JP)
Title: Transfer method of catalyst layer for solid polymer fuel cell and electrolyte membrane-catalyst layer assembly
Inventor: NISHIMURA HIRONOBU
IPC: H01M8/02
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer method of a catalyst layer for a solid polymer fuel cell in which formation of a thick catalyst layer of a desired shape by an electrolyte membrane-catalyst layer assembly is possible, damage is not given to the electrolyte membrane, and the catalyst layer is not excessively densified.  <P>SOLUTION: The transfer method of a catalyst layer for the solid polymer fuel cell includes a step in which a plurality of transfer sheets in which a catalyst layer for the solid polymer fuel cell 12 is formed in thin film-shape on one face of a substrate sheet 11 are prepared, a step in which a plurality of mask films 2 having a prescribed shape and a nearly identical thickness with the catalyst layer are prepared, a step in which the mask film is arranged at least on one of the one face or the other face of the electrolyte membrane 3 and the catalyst layer of the transfer sheet is transferred on the electrolyte membrane so as to meet with the shape of the mask film, and then, the substrate sheet is peeled, and a step in which another mask film is arranged on the mask film on the electrolyte membrane and the catalyst layer of another transfer sheet is transferred on the catalyst layer transferred so as to meet with the shape of the mask film, and then, the substrate sheet is peeled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116141-A (JP)
Title: Method of dividing wlp
Inventor: YANG WEN-KUN
IPC: H01L23/12
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method of dividing a wafer level package (WLP).  <P>SOLUTION: The method comprises: a process of forming a photo epoxy buffer layer having a groove pattern on the rear surface of a wafer substrate for marking scribe lines to be diced; a process of etching the substrate along the marking groove in the photo epoxy layer; and a process of cutting the wafer along the etching groove by a mechanical force from the front or rear surface to separate the wafer into singulated IC packages. In this way, not only the roughness of an edge of each package can be improved but also the cost of the singulation process can be reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008080408-A (JP)
Title: End mill
Inventor: GOTO TAKASHI
IPC: B23C5/10
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain burr with high fracture resistance and good accuracy of finished bottom surface.  <P>SOLUTION: This end mill 1 forms a gash surface 4 at a tip of a tool body 2 rotating around a central axial line O. An peripheral cutting edge 6 is formed at a ridgeline part, where the gash surface 4 crosses an outer periphery 5 of the tool body, and an end cutting edge 8 is formed at a ridgeline, where the gash surface 4 crosses the tip face of the tool body. The gash surface 4 is formed at a negative angle θ of -5° to -60° relative to the central axial line O. A rake angle of the peripheral cutting edge 6 is formed at the negative angle θ of -5° to -60° relative to the central axial line O. The rake angle of the end cutting edge 8 is also a negative angle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083264-A (JP)
Title: Charging device
Inventor: KANDA JUNJI
IPC: G03G15/02
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform proper image formation, by preventing the occurrence of discharge failure due to the accumulation of depositions on a discharge electrode for charging which discharges the electricity in the image area of an image carrier, over a long period of time, thereby suppressing charging of the image carrier from being irregular, in a charging device using a discharge electrode, having a tooth-shaped top end portion facing the image carrier.  <P>SOLUTION: The charging device 2 is constituted, in such a manner that the discharge electrode 22, having a tooth-shaped top end portion, is provided from the image area 1a of the image carrier to the nonimage area 1b thereof, so as to face the image carrier 1. In the charging device 2, the top end of a discharge electrode for collecting dust 22b which faces the image carrier in its nonimage area is closer to the image carrier than the top end of the discharge electrode for charging 22a, which faces the image carrier in its image area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008080922-A (JP)
Title: Vehicular bumper structure
Inventor: SAMPAIO SERGIO
IPC: B60R19/24
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and light weight bumper structure for a vehicle capable of enhancing installing work efficiency while ensuring predetermined energy absorption performance.  <P>SOLUTION: The vehicular bumper structure is constituted such that bonding of a rear bumper absorber 20 of a rear bumper 10 and a rear arm 14 is changed from a bolt fastening structure to a fit-in structure, and a pipe member 38 is used instead of a rear bumper reinforcement and is inserted to a recessed part 28 provided on the rear bumper absorber 20. Accordingly, the energy absorption performance equal to the conventional one or more can be ensured by the rear bumper absorber 20 and the pipe member 38, and since the bolt fastening step can be changed to the fit-in step, installing work is facilitated and light weight can be attained by that much the rear bumper reinforcement can be eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081889-A (JP)
Title: Strength improver of coated layer for coating paper, and composition for coating paper
Inventor: MATSUMOTO KOJI
IPC: D21H19/60
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strength improver of a coated layer for coating paper, which is capable of imparting a coated layer strength (dry pick strength) superior to that of a conventional coating composition, and further imparting excellent water resistance, ink-receiving properties and air permeability; and to provide a coating composition and a coated paper coated with the coating composition.  <P>SOLUTION: The strength improver of the coated layer for coating the paper composed of a copolymer of (A) (meth)acrylamides, (B) a polymerizable cationic monomer and (C) a polymerizable anionic monomer. The coated paper having a coated layer strength superior to that of the conventional coating composition, and also having the excellent ink-receiving properties, air permeability and water resistance, imparted thereto can be obtained by coating the composition for coating the paper, containing the strength improver of the coated layer for coating the paper, a pigment and a binder, on a base paper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079552-A (JP)
Title: Method for evaluating carcinogenicity
Inventor: FURUKURA SATOSHI
IPC: C12N15/09
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the carcinogenicity of a tested substance, which is capable of easily and quickly evaluating a wide variety of carcinogenicities not specifying organs.  <P>SOLUTION: The method for evaluating carcinogenicity evaluates the carcinogenicity of a tested substance by administering the tested substance to a non-human animal comprises a step of determining the expression quantities of multiple kinds of genes of the liver of the non-human animal after the administration of the tested substance, and a step of evaluating the carcinogenicity of the tested substance by using the determined expression quantity as an index. The multiple kinds of genes are genes that vary in expression quantity in the liver, when administering a non-human animal with a carcinogenic substance having carcinogenicity in an organ other than the liver. According to this method, carcinogenicity levels for a wide variety of organs, including organs other than the liver can be determined, all together, by merely determining the expression quantity of the gene in the liver.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008081683-A (JP)
Title: Epoxy resin composition, semiconductor sealing epoxy resin composition, and semiconductor device
Inventor: AKIYAMA MASAHITO
IPC: H01L23/29
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition capable of being cured into a product of reduced modulus, to provide a semiconductor sealing epoxy resin composition using the same, and to provide a semiconductor device of excellent reliability.  <P>SOLUTION: What is disclosed is an epoxy resin composition comprising (A) a compound having two or more epoxy groups in the molecule, (B) a compound having two or more phenolic hydroxyl groups in the molecule, and (C) a monofunctional (monohydric) phenolic compound, an epoxy resin composition wherein the monofunctional phenolic compound (C) is one having a pKa value of 7.5-9.8, a semiconductor sealing epoxy resin composition further containing an inorganic filler (D) in addition to the epoxy resin composition, and a semiconductor device formed by sealing an electronic component with a cured product of the semiconductor sealing epoxy resin composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008091511-A (JP)
Title: Laser annealing technique, semiconductor film, semiconductor device, and electrooptical device
Inventor: KURAMACHI TERUHIKO
IPC: H01L29/786
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser annealing technique that can highly crystallize the entire surface of an amorphous semiconductor film, hardly has granular crystal sections on nearly the entire surface of the amorphous semiconductor film, and can form a lateral crystal film without any joints, to provide a semiconductor film that has high crystallinity and is ideal as an active layer, or the like of a thin-film transistor (TFT) by using the technique, and to provide a semiconductor device, such as the TFT using the semiconductor film, and an electrooptical device.  <P>SOLUTION: Laser annealing is executed under conditions where a granular crystal part and an amorphous part are melted and a lateral crystal part is not melted. Further, laser annealing is executed by extending laser beam irradiation time in the granular crystal part from that in the amorphous part so that ¾EA-EP¾<¾EA-EPs¾... (1) is met, where EA is absorption light energy per unit area of laser beams at the amorphous part, EPs is absorption light energy per unit area of laser beams at the granular crystal part when laser beams are applied under the same laser beam irradiation conditions as those for the amorphous part, and EP is actual absorption light energy per unit area of laser beams at the granular crystal part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058288-A (JP)
Title: Socket for electric test and screw for contact pitch correction of semiconductor device
Inventor: IKEDA SHUICHI
IPC: F16B35/00
Filed: 2006-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for electric test of semiconductor devices, which corrects size variations and cumulative tolerance of center plates, and prevents positional displacements between contacts and solder balls.  <P>SOLUTION: The socket for electric test of semiconductor devices is constituted of: a plurality of center plates provided with a circular hole part having protrusion parts at their center and contact holding parts at least on one side; a plurality of contacts held by the contact holding parts; and a screw for pitch correction inserted through the circular hole part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007014029-A (JP)
Title: Message transmission method and mobile station
Inventor: FEHNEL MICHAEL D
IPC: H04M1/7243
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To expand functions of a short message service in a radio communication system.  <P>SOLUTION: A method and a system for message signaling in the radio communication system are disclosed. A privacy indicator (PI) and an urgency indicator (UI) and subaddressing can be provided to segregate messages in a hierarchical manner. User acknowledgment and reply functionality is incorporated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008088369-A (JP)
Title: Automotive part
Inventor: ODA TOMOKO
IPC: C08K3/34
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive part which is produced from a polylactic acid-based resin composition and is excellent in heat resistance and flexural strength.  <P>SOLUTION: This automotive part is characterized by being produced from a polylactic acid-based resin composition comprising 20 to 60 pts.wt. of (A) a polylactic acid-based resin, 40 to 80 pts.wt. of (B) a propylenic resin composition comprising the following (b1) to (b4) [the total amount of (A) and (B) is 100 pts.wt.], 51 to 100 pts.wt. of (C) glass fibers, and 0.1 to 20 pts.wt. of (D) a modified propylenic resin. (b1) 83 to 58 wt.% of a specific crystalline propylene block copolymer, (b2) 0.5 to 7 wt.% of a specific propylenic homopolymer, (b3) 1 to 10 wt.% of a specific ethylene-1-butene random copolymer, and (b4) 15 to 25 wt.% of talc having a specific average particle diameter, [the total amount of (b1) to (b4) is 100 wt.%].  <P>COPYRIGHT: (C)2008,JPO&INPIT